Author: Tobias Braun

0000000000516172

AUTHOR

Tobias Braun

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Impaired Cerebrovascular Autoregulation in Large Vessel Occlusive Stroke after Successful Mechanical Thrombectomy: A Prospective Cohort Study

2020

Abstract Introduction: Successful thrombectomy improves morbidity and mortality after stroke. The present prospective, observational cohort study investigated a potential correlation between the successful restoration of tissue perfusion by mechanical thrombectomy and intact cerebrovascular autoregulation (CA). Objective: Status of CA in patients with large vessel occlusive stroke after thrombectomy. Methods: After thrombectomy CA was measured using transcranial Doppler ultrasound. For this purpose a moving correlation index (Mxa) based on spontaneous arterial blood pressure fluctuations and corresponding cerebral blood flow velocity changes was calculated. CA impairment was defined by Mxa …

Malemedicine.medical_specialtyTime FactorsUltrasonography Doppler TranscranialPerfusion scanningBrain Ischemia03 medical and health sciences0302 clinical medicinemedicine.arteryInternal medicinemedicineHomeostasisHumansArterial PressureProspective StudiesProspective cohort studyStrokeAgedThrombectomyAged 80 and overbusiness.industryRehabilitationRecovery of Functionmedicine.diseaseTranscranial DopplerStrokeTreatment OutcomeBlood pressureCerebral blood flowCerebrovascular CirculationMiddle cerebral arteryCardiologyFemaleSurgeryNeurology (clinical)Intracranial ThrombosisInternal carotid arteryCardiology and Cardiovascular MedicinebusinessBlood Flow Velocity030217 neurology & neurosurgeryJournal of Stroke and Cerebrovascular Diseases

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